La Teoria Del Big Bang -2007- - | T01e17 - El Fac...

They ended the night on Leonard's couch, watching a movie neither of them paid attention to. Their hands touched. Neither moved away.

"Statistically speaking," Sheldon said, adjusting his laser pointer, "you have a higher chance of being struck by lightning while holding a winning lottery ticket than of this date leading to a second one." La Teoria Del Big Bang -2007- - T01E17 - El Fac...

In a rare moment of human emotion, Sheldon admitted he was nervous too — not for himself, but for Leonard. "If this fails, I'll have to comfort him. And I've calculated that comforting Leonard takes approximately 47 minutes and depletes 12% of my emotional reserves for the month." They ended the night on Leonard's couch, watching

Leonard, being a physicist, immediately treated romance like an experiment. He consulted Sheldon, which was like asking a cat to perform open-heart surgery. Sheldon, with his usual clinical detachment, began calculating the probability of a successful relationship based on Leonard and Penny's compatibility index. The number was not encouraging. He consulted Sheldon, which was like asking a

Meanwhile, Penny was experiencing her own crisis. Not about physics — about wardrobe. She tried on seven outfits while Sheldon, who had somehow wandered into her apartment without knocking, critiqued each one based on color reflectivity and static electricity potential.

The date finally happened. Dinner at The Cheesecake Factory (ironic, since Penny worked there). Awkward silences. Overly detailed explanations of string theory. A spilled drink. But also — laughter. A genuine moment when Leonard made Penny snort-laugh while imitating Sheldon lecturing a barista about thermal dynamics in coffee cooling.

It looks like you're referring to an episode of The Big Bang Theory (2007), Season 1, Episode 17 — likely titled (since episode 17 of season 1 is actually that, though the "El Fac..." in your note suggests maybe a Spanish title like "El Factor Naranja" or "El Factor Tangerina" ).